2019 Buick LaCrosse Sport Touring 3.6L V6 LGX VIN: S General Motors Naturally Aspirated GAS. 2019 Buick LaCrosse Avenir 3.6L V6 LGX VIN: S General Motors Naturally Aspirated GAS. 2019 Buick LaCrosse Essence 3.6L V6 LGX VIN: S General Motors Naturally Aspirated GAS.
